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WP Editor Meta Box e2e: wait for TinyMCE init #78631

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Merged
jsnajdr merged 1 commit into from
May 25, 2026
Merged

WP Editor Meta Box e2e: wait for TinyMCE init #78631

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19 changes: 13 additions & 6 deletions test/e2e/specs/editor/plugins/wp-editor-meta-box.spec.js
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Original file line number Diff line number Diff line change
Expand Up @@ -29,18 +29,25 @@ test.describe( 'WP Editor Meta Boxes', () => {
await page
.getByRole( 'button', { name: 'Meta Boxes' } )
.click( { position: { x: 0, y: 0 } } );

// Switch to Visual mode and wait for TinyMCE to fully initialize.
// This ensures getSelection() won't return null when TinyMCE tries
// to restore cursor position during subsequent mode switches.
await page.locator( 'role=button[name="Visual"i]' ).click();
// Switch tinymce to Text mode, first waiting for it to initialize
// because otherwise it will flip back to Visual mode once initialized.
await page.locator( '#test_tinymce_id_ifr' ).waitFor();
await page.locator( 'role=button[name="Code"i]' ).click();
await page.waitForFunction(
() => window.tinyMCE?.get( 'test_tinymce_id' )?.initialized
);

// Type something in the tinymce Text mode textarea.
// Switch to Code mode and type into the textarea.
await page.locator( 'role=button[name="Code"i]' ).click();
const metaBoxField = page.locator( '#test_tinymce_id' );
await metaBoxField.type( 'Typing in a metabox' );

// Switch tinymce back to Visual mode.
// Switch back to Visual mode and wait for re-initialization.
await page.locator( 'role=button[name="Visual"i]' ).click();
await page.waitForFunction(
() => window.tinyMCE?.get( 'test_tinymce_id' )?.initialized
);

await editor.publishPost();
await page.reload();
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